The expression of miR-150 was up-regulated dramatically in both human NAFLD patients and HFD mice model, as well as in hepatocytes treated with oleic acid. miR-150 deficiency ameliorated the hepatic steatosis and insulin resistance significantly in NAFLD mice. miR-150 deficiency decreased the expression of genes related to fatty acid uptake, synthesis and gluconeogenesis, while increased the expression of genes related to fatty acid β-oxidation.
The expression of miR-150 was up-regulated dramatically in both human NAFLD patients and HFD mice model, as well as in hepatocytes treated with oleic acid. miR-150 deficiency ameliorated the hepatic steatosis and insulin resistance significantly in NAFLD mice. miR-150 deficiency decreased the expression of genes related to fatty acid uptake, synthesis and gluconeogenesis, while increased the expression of genes related to fatty acid β-oxidation.
Overexpression of lncRNA CASC11 mediated the inhibition of miRNA-150 expression in cancer cells, while miRNA-150 overexpression did not significantly alter lncRNA CASC11 expression. lncRNA CASC11 overexpression promoted, while miRNA-150 overexpression inhibited cancer cell proliferation. miRNA-150 also attenuated the enhancing effects of lncRNA CASC11 overexpression on cancer cell proliferation.
<b>Background:</b> One of our previous studies have demonstrated that the cancer suppressor miR-150 regulated the progression of colorectal cancer (CRC) by down-regulating v-myb avian myeloblastosis viral oncogene homolog (c-Myb).
We have reported previously that, in myeloid and lymphoid malignancies associated with dysregulated fibroblast growth factor receptor 1 (FGFR1) activities, miR-150-5p is down-regulated compared with healthy cells.
Taken together, these findings demonstrate that circARHGAP10 suppresses NSCLC progression by acting as a miR-150-5p sponge to promote GLUT1 expression.
MiR-150-5p inhibition or HMGA2 overexpression counteracted the effects of ZFAS1 knockdown on NSCLC cell proliferative, invasive potentials and apoptotic rates.
These findings suggest that miR-150-5p functions as a CSC suppressor and that overexpression of miR-150-5p may be a novel strategy to inhibit CSC-induced metastasis and recurrence in NSCLC.
Knockdown of EPG5 promoted NSCLC cell proliferation, and attenuated the effects of miR-150. c-myc gene was identified as a miR-150 transcriptional factor which increased miR-150 accumulation, therefore pharmacologically or genetically inhibiting c-myc/miR-150 expression significantly inhibited NSCLC cell growth <i>in vitro</i> and <i>in vivo</i>.